On Wed, 2021-04-21 at 14:05 -0400, Ben Cotton wrote:
We accepted RHBZ 1847627 as a Prioritized Bug today. The TL;DR is
that at least some people have observed high CPU loads when returning
from sleep. It seems libinput is sending a storm of zero-value
timestamps every millisecond until the touchpad is...touched.
If anyone can reproduce this, your input on the bug would be very
helpful. If you have a Dell XPS-13 and cannot reproduce this, that is
also good to know.
Huh, I have that laptop and I do see that issue, didn't think too much
about it until now. I'll see if I can provide some details.
Michel Alexandre Salim